Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Ich höre täglich in meiner Freizeit und bei der Erledigung meiner täglichen Aufgaben”
Google Play · 5/5 · 2024-12-31

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 3162767972

Proof data

Record hash (SHA-256): 57027d34d6e294ca8ed24d57a5ba8200c49ac4f3c56cc6688f69a5734cd3d598
Signature (Ed25519, base64): 6iWzLhoZ2U8uhPfdi3z2xbhKXJdU1LQXNpUjeGTddBmDlm+CDZbL0KLFTHUSuYiXHizFm2Y/woukwY0UeFWkDw==
Merkle root: ea9653d48be6468e8b38c47d968f49528ccd17e229f6df41b5fdcfc232720ce1
Merkle path: ["5703076af6ccb49cc3ff4f21dfc594dcc481df5fe9b5fd1e4eee602c0f9a1be1","e09115044c63d1f961847b8b7288edd6b200c3f03de11762304e0937fa4e0704","7cc8b374dc2790196d8f5d2abe0336f395b4a1ef5e44e66517664cc09abd3d3d","21399f0864cea9fee2f156dc90de6f7e29baf7d9055898f1a4f100e822bc19f3","e4b752b00ee710a8082c45a87140317e76e2c5f335d664a947da70b7291aadee","049d999c552f2efabda9766399c60ab09863e060eaa22d7137206bf36bba23f8","c5918a92e8c8b09e36fb1a4ea90f6da0400d8f16fb6f465120c12b32d0a411b6","e797670f0d1af428ef79eb5cb5642371242b9932224591cae035b1bb92a595b0","b0ff99ca4f82858e7a646193884a979c822855ff103eaada5f698f170df01af9","235ca97724c8a79a5d8652331d1959bf76a01e96389c92ff383ba971c9c8ee9f","2fbd76dc63aa2d3fab59b0799540598864c2fa1653a651616d60fefb8ad60775","e239ea9476d670817ebdd91ba0132a03db9eb6b27caad07307f06d5944ba7eb5","4c276f582ce22de67665688bc9cd00863f14a3f737e6aa475bd1ea4a72abba1a","ce40f5d4a6c2a1f06b7e5ce375094f8c75556b02f37cd3d94ca98fa0a38a1e5e","142248530d485121153c09b780e08c6af592fdb4c333042d3cdd9e4160c6db55"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3162767972 · entry 108e9186e8c5677a40b3…
Expected log hash: ea8f60b663262eef5ec0ce5a9fbc0ace913092ea47c37bdc70ac392578ea0c35 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1791541525227","kind":"published-quote","locale":"de","page":"brand:audioteka","quote":"Ich höre täglich in meiner Freizeit und bei der Erledigung meiner täglichen Aufgaben","rating":5,"review_date":"2024-12-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audioteka","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (ea9653d48be6…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.